The most expensive celebrity engagement rings include diamonds worth $10 million, $8.8 million, and far more. These legendary stones are the stuff of red carpet dreams.

James Packer proposed with a 35-carat pear-shaped diamond by Wilfredo Rosado in 2016. It remains the single priciest celebrity engagement ring ever recorded in history.

Richard Burton gifted the 33-carat Krupp Diamond. When sold at Christie's in 2011, it fetched a staggering $8.8 million. Taylor called it the most perfect diamond she ever saw.

Jay-Z's 18-carat emerald-cut ring by Lorraine Schwartz sparked a global trend overnight. Jewelers reported emerald-cut inquiries spiking 40 percent after the reveal.

Ben Affleck proposed with an ultra-rare 8.5-carat natural green diamond worth $5 million. Green is Jennifer Lopez's favorite and lucky color. Only a tiny fraction of mined diamonds display green.

Kanye West chose a 15-carat cushion-cut diamond by Lorraine Schwartz for Kim Kardashian. The flawless D-color stone sits on a slender pave platinum band.

Carter Reum chose a 20-carat pear-shaped diamond by Jean Dousset — a descendant of the Cartier family. The ring is valued at approximately $2 million.